Connecting Dc Power - Avaya IG550 Installing And Configuring

Installing an IG550 Integrated Gateway using the Disk on Key
2. For a J6350 only, repeat step 1 for the second power supply if one exists.
3. Insert the plug of each cord into an AC power source receptacle.
4. Verify that the power cord does not block access to router components or hang where
people might trip on the cord.

Connecting DC power

1. Use a voltmeter to measure the voltage across the DC power source cable leads. Ensure
that the voltage is 0 V and that the cable leads cannot become active during installation.
2. Verify that a licensed electrician has attached the appropriate power cable lugs to the ends
of the negative and the positive DC source power cables. These cable lugs are the lugs that
you attach to the chassis DC terminals.
Figure 8: DC power connections to the 4350 chassis
26 Installing and Configuring the IG550 Integrated Gateway
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